Box Gutter Framing

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Box gutter framing.

The box is built by an experienced carpenter into the roof overhang or into the bottom of the roof then lined with the sheet metal. They are most commonly found in older historical homes or buildings. The sheet metal creates a trough for the rain water to flow into the downspout. Provision is made in the design of the gutter to have a rain flow to the outlet with a maximum slope of 1 200 and a minimum of 1 400.

They did an excellent job. From los angeles ca. They should not be confused with so called valley gutters or valley flashings which occur at the non parallel intersection of roof surfaces typically at right angled internal corners of pitched roofs. The installers kept the property neat while working.

A box gutter is actually built into the bottom of the roof or into the roof overhang. The finished install is impeccable. Box gutters are essentially placed between parallel surfaces as in a valley between parallel roofs or at the junction of a roof and a parapet wall. A visual guide from softwoods timberyards showing you the steps to install an internal box gutter on a gable roof pergola.

Box gutters are composed of wood framing with a sheet metal lining normally copper stainless steel or galvanized steel. Most box gutters consist of wood framing covered by a thin sheet metal lining made out of galvanized steel stainless steel copper or another metal that will not easily corrode. The foundation of most box gutters is wood that is then covered with thin sheet metal such as tin copper lead stainless steel or some other metal that will not readily corrode. The 5 box gutters enhance the architectural style of my house.